X Factor finalists: where are they now?

Remember Sam Bailey, the powerhouse singer who'd sewn up the competition when
her first audition aired in the first episode of last year's series? Of
course you do. Her first single Skyscraper sold 149,000 copies to become the
first X Factor Christmas number one in three years (since Matt Cardle, fact
fans) Wasting no time, Bailey hit the studios pretty much immediately,
releasing her debut album The Power of Love in March; the record became the
fastest-selling album of the year at that point, making Bailey the first X
Factor winner to hit the top spot with a debut since Alexandra Burke. A
15-date tour was announced for 2015 but before that, Bailey could be found
on the billing at one of Beyoncé's UK shows. Did we mention she quit her job
at the prison?